package etc.com.market;

import java.io.File;
import java.io.FileNotFoundException;

import android.content.ContentProvider;
import android.content.ContentValues;
import android.database.Cursor;
import android.net.Uri;
import android.os.ParcelFileDescriptor;

public class FileContentProvider extends ContentProvider {
	   private static final String URI_PREFIX = "content://uk.co.ashtonbrsc.examplefilecontentprovider";

	   public static String constructUri(String url) {
	       Uri uri = Uri.parse(url);
	       return uri.isAbsolute() ? url : URI_PREFIX + url;
	   }

	   @Override
	   public ParcelFileDescriptor openFile(Uri uri, String mode) throws FileNotFoundException {
	       File file = new File(uri.getPath());
	       ParcelFileDescriptor parcel = ParcelFileDescriptor.open(file, ParcelFileDescriptor.MODE_READ_ONLY);
	       return parcel;
	   }

	   @Override
	   public boolean onCreate() {
	       return true;
	   }

	   @Override
	   public int delete(Uri uri, String s, String[] as) {
	       throw new UnsupportedOperationException("Not supported by this provider");
	   }

	   @Override
	   public String getType(Uri uri) {
	   throw new UnsupportedOperationException("Not supported by this provider");
	   }

	   @Override
	   public Uri insert(Uri uri, ContentValues contentvalues) {
	       throw new UnsupportedOperationException("Not supported by this provider");
	   }

	   @Override
	   public Cursor query(Uri uri, String[] as, String s, String[] as1, String s1) {
	       throw new UnsupportedOperationException("Not supported by this provider");
	   }

	   @Override
	   public int update(Uri uri, ContentValues contentvalues, String s, String[] as) {
	       throw new UnsupportedOperationException("Not supported by this provider");
	   }

	}

